monitor: drop unused monitor_cur_is_qmp

The previous patch dropped the only remaining use of
monitor_cur_is_qmp.

Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Tested-by: Peter Krempa <pkrempa@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20260706135824.2623960-19-berrange@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

include/monitor/monitor.h

@@ -25,7 +25,6 @@ extern QemuOptsList qemu_mon_opts;
 
 Monitor *monitor_cur(void);
 Monitor *monitor_set_cur(Coroutine *co, Monitor *mon);
-bool monitor_cur_is_qmp(void);
 
 void monitor_init_globals(void);
 void monitor_init_globals_core(void);

monitor/monitor.c

@@ -152,16 +152,6 @@ Monitor *monitor_set_cur(Coroutine *co, Monitor *mon)
     return old_monitor;
 }
 
-/**
- * Is the current monitor, if any, a QMP monitor?
- */
-bool monitor_cur_is_qmp(void)
-{
-    Monitor *cur_mon = monitor_cur();
-
-    return cur_mon && monitor_is_qmp(cur_mon);
-}
-
 bool monitor_requires_iothread(const Monitor *mon)
 {
     MonitorClass *cls = MONITOR_GET_CLASS(mon);

stubs/monitor-core.c

@@ -7,11 +7,6 @@ Monitor *monitor_cur(void)
     return NULL;
 }
 
-bool monitor_cur_is_qmp(void)
-{
-    return false;
-}
-
 Monitor *monitor_set_cur(Coroutine *co, Monitor *mon)
 {
     return NULL;

tests/unit/test-util-sockets.c

@@ -74,7 +74,6 @@ int monitor_get_fd(Monitor *mon, const char *fdname, Error **errp)
 Monitor *monitor_cur(void) { return cur_mon; }
 Monitor *monitor_set_cur(Coroutine *co, Monitor *mon) { abort(); }
 int monitor_vprintf(Monitor *mon, const char *fmt, va_list ap) { abort(); }
-bool monitor_cur_is_qmp(void) { abort(); };
 
 #ifndef _WIN32
 static void test_socket_fd_pass_name_good(void)

tools/qemu-vnc/stubs.c

@@ -36,11 +36,6 @@ Monitor *monitor_cur(void)
     return NULL;
 }
 
-bool monitor_cur_is_qmp(void)
-{
-    return false;
-}
-
 Monitor *monitor_set_cur(Coroutine *co, Monitor *mon)
 {
     return NULL;